Examples with DeployDestination com.cloud.deploy.DeployDestination used on opensource projects

Example 21 with DeployDestination

use of com.cloud.deploy.DeployDestination in project cloudstack by apache.

the class UserVmManagerImpl method migrateVirtualMachine.

@Override
@ActionEvent(eventType = EventTypes.EVENT_VM_MIGRATE, eventDescription = "migrating VM", async = true)
public VirtualMachine migrateVirtualMachine(Long vmId, Host destinationHost) throws ResourceUnavailableException, ConcurrentOperationException, ManagementServerException, VirtualMachineMigrationException {
    // access check - only root admin can migrate VM
    Account caller = CallContext.current().getCallingAccount();
    if (!_accountMgr.isRootAdmin(caller.getId())) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Caller is not a root admin, permission denied to migrate the VM");
        }
        throw new PermissionDeniedException("No permission to migrate VM, Only Root Admin can migrate a VM!");
    }
    VMInstanceVO vm = _vmInstanceDao.findById(vmId);
    if (vm == null) {
        throw new InvalidParameterValueException("Unable to find the VM by id=" + vmId);
    }
    // business logic
    if (vm.getState() != State.Running) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("VM is not Running, unable to migrate the vm " + vm);
        }
        InvalidParameterValueException ex = new InvalidParameterValueException("VM is not Running, unable to migrate the vm with specified id");
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
    if (serviceOfferingDetailsDao.findDetail(vm.getServiceOfferingId(), GPU.Keys.pciDevice.toString()) != null) {
        throw new InvalidParameterValueException("Live Migration of GPU enabled VM is not supported");
    }
    if (!vm.getHypervisorType().equals(HypervisorType.XenServer) && !vm.getHypervisorType().equals(HypervisorType.VMware) && !vm.getHypervisorType().equals(HypervisorType.KVM) && !vm.getHypervisorType().equals(HypervisorType.Ovm) && !vm.getHypervisorType().equals(HypervisorType.Hyperv) && !vm.getHypervisorType().equals(HypervisorType.LXC) && !vm.getHypervisorType().equals(HypervisorType.Simulator) && !vm.getHypervisorType().equals(HypervisorType.Ovm3)) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug(vm + " is not XenServer/VMware/KVM/Ovm/Hyperv, cannot migrate this VM.");
        }
        throw new InvalidParameterValueException("Unsupported Hypervisor Type for VM migration, we support XenServer/VMware/KVM/Ovm/Hyperv/Ovm3 only");
    }
    if (vm.getType().equals(VirtualMachine.Type.User) && vm.getHypervisorType().equals(HypervisorType.LXC)) {
        throw new InvalidParameterValueException("Unsupported Hypervisor Type for User VM migration, we support XenServer/VMware/KVM/Ovm/Hyperv/Ovm3 only");
    }
    if (isVMUsingLocalStorage(vm)) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug(vm + " is using Local Storage, cannot migrate this VM.");
        }
        throw new InvalidParameterValueException("Unsupported operation, VM uses Local storage, cannot migrate");
    }
    // check if migrating to same host
    long srcHostId = vm.getHostId();
    if (destinationHost.getId() == srcHostId) {
        throw new InvalidParameterValueException("Cannot migrate VM, VM is already presnt on this host, please specify valid destination host to migrate the VM");
    }
    // check if host is UP
    if (destinationHost.getState() != com.cloud.host.Status.Up || destinationHost.getResourceState() != ResourceState.Enabled) {
        throw new InvalidParameterValueException("Cannot migrate VM, destination host is not in correct state, has status: " + destinationHost.getState() + ", state: " + destinationHost.getResourceState());
    }
    if (vm.getType() != VirtualMachine.Type.User) {
        // for System VMs check that the destination host is within the same
        // cluster
        HostVO srcHost = _hostDao.findById(srcHostId);
        if (srcHost != null && srcHost.getClusterId() != null && destinationHost.getClusterId() != null) {
            if (srcHost.getClusterId().longValue() != destinationHost.getClusterId().longValue()) {
                throw new InvalidParameterValueException("Cannot migrate the VM, destination host is not in the same cluster as current host of the VM");
            }
        }
    }
    checkHostsDedication(vm, srcHostId, destinationHost.getId());
    // call to core process
    DataCenterVO dcVO = _dcDao.findById(destinationHost.getDataCenterId());
    HostPodVO pod = _podDao.findById(destinationHost.getPodId());
    Cluster cluster = _clusterDao.findById(destinationHost.getClusterId());
    DeployDestination dest = new DeployDestination(dcVO, pod, cluster, destinationHost);
    // check max guest vm limit for the destinationHost
    HostVO destinationHostVO = _hostDao.findById(destinationHost.getId());
    if (_capacityMgr.checkIfHostReachMaxGuestLimit(destinationHostVO)) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Host name: " + destinationHost.getName() + ", hostId: " + destinationHost.getId() + " already has max Running VMs(count includes system VMs), cannot migrate to this host");
        }
        throw new VirtualMachineMigrationException("Destination host, hostId: " + destinationHost.getId() + " already has max Running VMs(count includes system VMs), cannot migrate to this host");
    }
    UserVmVO uservm = _vmDao.findById(vmId);
    if (uservm != null) {
        collectVmDiskStatistics(uservm);
    }
    _itMgr.migrate(vm.getUuid(), srcHostId, dest);
    VMInstanceVO vmInstance = _vmInstanceDao.findById(vmId);
    if (vmInstance.getType().equals(VirtualMachine.Type.User)) {
        return _vmDao.findById(vmId);
    } else {
        return vmInstance;
    }
}

Example 22 with DeployDestination

use of com.cloud.deploy.DeployDestination in project cloudstack by apache.

the class UserVmManagerImpl method updateNicIpForVirtualMachine.

@Override
public UserVm updateNicIpForVirtualMachine(UpdateVmNicIpCmd cmd) {
    Long nicId = cmd.getNicId();
    String ipaddr = cmd.getIpaddress();
    Account caller = CallContext.current().getCallingAccount();
    //check whether the nic belongs to user vm.
    NicVO nicVO = _nicDao.findById(nicId);
    if (nicVO == null) {
        throw new InvalidParameterValueException("There is no nic for the " + nicId);
    }
    if (nicVO.getVmType() != VirtualMachine.Type.User) {
        throw new InvalidParameterValueException("The nic is not belongs to user vm");
    }
    UserVm vm = _vmDao.findById(nicVO.getInstanceId());
    if (vm == null) {
        throw new InvalidParameterValueException("There is no vm with the nic");
    }
    Network network = _networkDao.findById(nicVO.getNetworkId());
    if (network == null) {
        throw new InvalidParameterValueException("There is no network with the nic");
    }
    // Don't allow to update vm nic ip if network is not in Implemented/Setup/Allocated state
    if (!(network.getState() == Network.State.Allocated || network.getState() == Network.State.Implemented || network.getState() == Network.State.Setup)) {
        throw new InvalidParameterValueException("Network is not in the right state to update vm nic ip. Correct states are: " + Network.State.Allocated + ", " + Network.State.Implemented + ", " + Network.State.Setup);
    }
    NetworkOfferingVO offering = _networkOfferingDao.findByIdIncludingRemoved(network.getNetworkOfferingId());
    if (offering == null) {
        throw new InvalidParameterValueException("There is no network offering with the network");
    }
    if (!_networkModel.listNetworkOfferingServices(offering.getId()).isEmpty() && vm.getState() != State.Stopped) {
        InvalidParameterValueException ex = new InvalidParameterValueException("VM is not Stopped, unable to update the vm nic having the specified id");
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
    // verify permissions
    _accountMgr.checkAccess(caller, null, true, vm);
    Account ipOwner = _accountDao.findByIdIncludingRemoved(vm.getAccountId());
    // verify ip address
    s_logger.debug("Calling the ip allocation ...");
    DataCenter dc = _dcDao.findById(network.getDataCenterId());
    if (dc == null) {
        throw new InvalidParameterValueException("There is no dc with the nic");
    }
    if (dc.getNetworkType() == NetworkType.Advanced && network.getGuestType() == Network.GuestType.Isolated) {
        try {
            ipaddr = _ipAddrMgr.allocateGuestIP(network, ipaddr);
        } catch (InsufficientAddressCapacityException e) {
            throw new InvalidParameterValueException("Allocating ip to guest nic " + nicVO.getUuid() + " failed, for insufficient address capacity");
        }
        if (ipaddr == null) {
            throw new InvalidParameterValueException("Allocating ip to guest nic " + nicVO.getUuid() + " failed, please choose another ip");
        }
        if (_networkModel.areServicesSupportedInNetwork(network.getId(), Service.StaticNat)) {
            IPAddressVO oldIP = _ipAddressDao.findByAssociatedVmId(vm.getId());
            if (oldIP != null) {
                oldIP.setVmIp(ipaddr);
                _ipAddressDao.persist(oldIP);
            }
        }
        // implementing the network elements and resources as a part of vm nic ip update if network has services and it is in Implemented state
        if (!_networkModel.listNetworkOfferingServices(offering.getId()).isEmpty() && network.getState() == Network.State.Implemented) {
            User callerUser = _accountMgr.getActiveUser(CallContext.current().getCallingUserId());
            ReservationContext context = new ReservationContextImpl(null, null, callerUser, caller);
            DeployDestination dest = new DeployDestination(_dcDao.findById(network.getDataCenterId()), null, null, null);
            s_logger.debug("Implementing the network " + network + " elements and resources as a part of vm nic ip update");
            try {
                // implement the network elements and rules again
                _networkMgr.implementNetworkElementsAndResources(dest, context, network, offering);
            } catch (Exception ex) {
                s_logger.warn("Failed to implement network " + network + " elements and resources as a part of vm nic ip update due to ", ex);
                CloudRuntimeException e = new CloudRuntimeException("Failed to implement network (with specified id) elements and resources as a part of vm nic ip update");
                e.addProxyObject(network.getUuid(), "networkId");
                // restore to old ip address
                if (_networkModel.areServicesSupportedInNetwork(network.getId(), Service.StaticNat)) {
                    IPAddressVO oldIP = _ipAddressDao.findByAssociatedVmId(vm.getId());
                    if (oldIP != null) {
                        oldIP.setVmIp(nicVO.getIPv4Address());
                        _ipAddressDao.persist(oldIP);
                    }
                }
                throw e;
            }
        }
    } else if (dc.getNetworkType() == NetworkType.Basic || network.getGuestType() == Network.GuestType.Shared) {
        //handle the basic networks here
        //for basic zone, need to provide the podId to ensure proper ip alloation
        Long podId = null;
        if (dc.getNetworkType() == NetworkType.Basic) {
            podId = vm.getPodIdToDeployIn();
            if (podId == null) {
                throw new InvalidParameterValueException("vm pod id is null in Basic zone; can't decide the range for ip allocation");
            }
        }
        try {
            ipaddr = _ipAddrMgr.allocatePublicIpForGuestNic(network, podId, ipOwner, ipaddr);
            if (ipaddr == null) {
                throw new InvalidParameterValueException("Allocating ip to guest nic " + nicVO.getUuid() + " failed, please choose another ip");
            }
            final IPAddressVO ip = _ipAddressDao.findByIpAndSourceNetworkId(nicVO.getNetworkId(), nicVO.getIPv4Address());
            if (ip != null) {
                Transaction.execute(new TransactionCallbackNoReturn() {

                    @Override
                    public void doInTransactionWithoutResult(TransactionStatus status) {
                        _ipAddrMgr.markIpAsUnavailable(ip.getId());
                        _ipAddressDao.unassignIpAddress(ip.getId());
                    }
                });
            }
        } catch (InsufficientAddressCapacityException e) {
            s_logger.error("Allocating ip to guest nic " + nicVO.getUuid() + " failed, for insufficient address capacity");
            return null;
        }
    } else {
        s_logger.error("UpdateVmNicIpCmd is not supported in this network...");
        return null;
    }
    // update nic ipaddress
    nicVO.setIPv4Address(ipaddr);
    _nicDao.persist(nicVO);
    return vm;
}

Example 23 with DeployDestination

use of com.cloud.deploy.DeployDestination in project cloudstack by apache.

the class BasicNetworkVisitor method visit.

@Override
public boolean visit(final UserdataPwdRules userdata) throws ResourceUnavailableException {
    final VirtualRouter router = userdata.getRouter();
    final Commands commands = new Commands(Command.OnError.Stop);
    final VirtualMachineProfile profile = userdata.getProfile();
    final NicVO nicVo = userdata.getNicVo();
    final UserVmVO userVM = userdata.getUserVM();
    final DeployDestination destination = userdata.getDestination();
    if (router.getPodIdToDeployIn().longValue() == destination.getPod().getId()) {
        _commandSetupHelper.createPasswordCommand(router, profile, nicVo, commands);
        _commandSetupHelper.createVmDataCommand(router, userVM, nicVo, userVM.getDetail("SSH.PublicKey"), commands);
        return _networkGeneralHelper.sendCommandsToRouter(router, commands);
    }
    return true;
}

Example 24 with DeployDestination

use of com.cloud.deploy.DeployDestination in project cloudstack by apache.

the class BasicNetworkVisitor method visit.

@Override
public boolean visit(final DhcpEntryRules dhcp) throws ResourceUnavailableException {
    final VirtualRouter router = dhcp.getRouter();
    final Commands commands = new Commands(Command.OnError.Stop);
    final NicVO nicVo = dhcp.getNicVo();
    final UserVmVO userVM = dhcp.getUserVM();
    final DeployDestination destination = dhcp.getDestination();
    if (router.getPodIdToDeployIn().longValue() == destination.getPod().getId()) {
        _commandSetupHelper.createDhcpEntryCommand(router, userVM, nicVo, commands);
        return _networkGeneralHelper.sendCommandsToRouter(router, commands);
    }
    return true;
}

Example 25 with DeployDestination

use of com.cloud.deploy.DeployDestination in project cloudstack by apache.

the class RouterDeploymentDefinition method findDestinations.

protected List<DeployDestination> findDestinations() {
    // dest has pod=null, for Basic Zone findOrDeployVRs for all Pods
    final List<DeployDestination> destinations = new ArrayList<DeployDestination>();
    // restart scenario otherwise it is a vm deployment scenario
    if (isBasic() && dest.getPod() == null) {
        // Find all pods in the data center with running or starting user vms
        final long dcId = dest.getDataCenter().getId();
        final List<HostPodVO> pods = listByDataCenterIdVMTypeAndStates(dcId, VirtualMachine.Type.User, VirtualMachine.State.Starting, VirtualMachine.State.Running);
        // Loop through all the pods skip those with running or starting VRs
        for (final HostPodVO pod : pods) {
            // Get list of VRs in starting or running state
            final long podId = pod.getId();
            final List<DomainRouterVO> virtualRouters = routerDao.listByPodIdAndStates(podId, VirtualMachine.State.Starting, VirtualMachine.State.Running);
            if (virtualRouters.size() > 1) {
                // FIXME Find or create a better and more specific exception for this
                throw new CloudRuntimeException("Pod can have utmost one VR in Basic Zone, please check!");
            }
            // Add virtualRouters to the routers, this avoids the situation when
            // all routers are skipped and VirtualRouterElement throws exception
            routers.addAll(virtualRouters);
            // If List size is one, we already have a starting or running VR, skip deployment
            if (virtualRouters.size() == 1) {
                logger.debug("Skipping VR deployment: Found a running or starting VR in Pod " + pod.getName() + " id=" + podId);
                continue;
            }
            // Add new DeployDestination for this pod
            destinations.add(new DeployDestination(dest.getDataCenter(), pod, null, null));
        }
    } else {
        // Else, just add the supplied dest
        destinations.add(dest);
    }
    return destinations;
}